9. Internal Temperature – Registers the ambient temperature inside the housing of the X2 logger.
10. Internal Humidity – Reflects the amount of moisture in the air inside the X2 housing.
Acceptable values will range from a slight negative percentage (effectively zero) up to ~50%. If humidity is
reported to be greater than 50%, the desiccant bag inside the
should be replaced and the
enclosure seal inspected. High humidity can contribute to telemetry problems and, in more extreme cases,
damage the logger circuitry.
11. Cell Signal Strength – Despite the name, cell signal strength is representative of the transmission signal
strength for all telemetry-enabled X2s including radio and Iridium satellite.
Expected values are as follows:
1. Cellular systems
a. -51 to -79 dBm for strong signal strength (~4-5 bars equivalent)
b. -80 to -89 dBm for moderate signal strength (2-3 bars equivalent)
c. -90 to -99 dBm for weak signal strength (1-2 bar equivalent)
d. At -100 dBm or lower, connections will be intermittent at best
75
Summary of Contents for X2-CB
Page 11: ...Select sensors from drop down list 11...
Page 17: ...Cellular X2 C to WQData LIVE 17...
Page 18: ...Iridium X2 I to WQData LIVE 18...
Page 19: ...Radio to Cellular X2 RC to WQData LIVE 19...
Page 48: ...Iridium X2 data flow 48...
Page 94: ...Rotate the antenna bushing counterclockwise to remove the antenna 94...
Page 108: ...13 Remove the Main SD Card Main SD Card Location 108...
